The_French_Pathologist

- Pathology resident 🔬📚
- Path's lover 🤓
- Sharing some cases every week 📸📖

Follow me on Instagram #The_French_Pathologist 📷

[Felipe Templo Jr. ,MD, MBA 🕊 @thejourneymate]

Diagnostic Algorithms of Biopsies of Non-neoplastic Colorectal Diseases 🔬
https://t.co/DHhwcZrlra

[Mark Ong @DrMarkOng]

Distal gastric/duodenal mass.

What's your differential diagnoses and approach?

#GIpath #pathology

[Ahmed Montasser @AMontasserMD]

Easy one for #Pathresidents 🤓

Male 37 Y, Biopsies from mass at tongue base 😛

• Diagnosis❔
• IHC marker❔
• Most common molecular feature ❔

#HeadNeckPath #Pathology #PathX #PathTwitter

[Charlie Herndon @DrCycloPath]

Toxoplasma lymphadenitis classically demonstrates
a) monocytoid B cell hyperplasia
b) reactive follicular hyperplasia
c) epithelioid histiocytosis
d) all of the above
#HemePath #PathTwitter #Pathology

[Jerad Gardner, MD @JMGardnerMD]

You don't see this every day! 60 yo man with shoulder lesion. Your diagnosis?
WSI digital slide: https://t.co/xkkNSrO2cF
Answer & video: https://t.co/SlZQXpZveU
#pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

[TigerHemePath @Tiger_heme]

Axillary LN, 29 yo woman. What are the arrows pointing at?

[Jay "Thymocyte" Hwang @Path4People]

Partial Mole

• Distinguishing partial mole from complete and nonmolar specimens may be difficult on histology alone (ref ⬇️)

• p57 can help differentiate complete mole

• Molecular testing is needed to diagnose partial mole (as per WHO5e)

#pathagonia #path4people #pathx

[Jerad Gardner, MD @JMGardnerMD]

What is this stain? What is the diagnosis?
H&E pics & answer: https://t.co/OqEBnxOZYt
Video: https://t.co/PiuC2PHLP3
Another case (amazing): https://t.co/dQZ547Q7R4
#pathology #pathologists #pathTwitter #dermpath #dermatology #dermtwitter

[Jerad Gardner, MD @JMGardnerMD]

Solitary red papule. Diagnosis? (This one is as classic as it gets!)
Digital slide & Answer 🔬 ✅ https://t.co/2xqDWkepDA
Videos ⏯️ https://t.co/jIc4Wrhjcf & https://t.co/f1KUvd9JhV
#pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

[Meredith Herman, DO @MeredithKHerman]

Who doesn’t love a #dermpath quiz 🔬
Common entities that all #pathres should know 💡let’s fire up those neurons 🧠

1/🧵
#PathTwitter #PathX #medstudent #pathology101 #APboards #RISEexam

[Charlie Herndon @DrCycloPath]

Schistosoma infecting☣️an anal ___ polyp
A) fibroepithelial
B) inflammatory cloacagenic
C) condylomatous
#GIPath #DermPath #BSTPath #PathBugs #PathTwitter #Pathology
🔬https://t.co/KQPMkW0fX4

[Charlie Herndon @DrCycloPath]

Spindle cells in a sigmoid polyp. Diagnosis?
A) Perineurioma
B) Schwannoma
C) Schwann cell hamartoma
D) Ganglioneuroma
#GIPath #BSTPath #PathTwitter #pathology

[Gianpiero Carames, MD @pierocarames25]

Interesting case of the day! Patient in their 50s with a 6 cm thigh mass. Core needle biopsy was performed. What is your working diagnosis? What stains would you order?

[Sanam Loghavi, MD صنم لغوی 🔬🧬 @sanamloghavi]

The most picturesque/textbook example of AITL you will see in 2024…
What the WHO 5th now refers to as “Nodal T follicular helper cell lymphoma, angioimmunoblastic type”

why is that.. you may ask??🧐
Allow me to tell you why…🧵1/
#hemepath

[Charlie Herndon @DrCycloPath]

🚫Adamatinoma: tibial diaphysis, lytic, spindle cells & epithelial islands
🚫Osteofibrous dysplasia: proximal tibia, lytic w surrounding sclerosis ± bowing, anastamosing trabeculae + spindle cells + osteoblastic rimming
🚫Osteochondroma: femoral metaphysis, mushroom cap & stalk, recapitulates growth plate
✅Parosteal Osteosarcoma: distal femoral periosteum, mineralized mass, irregular trabeculae ~fibrous dysplasia, woven bone + spindle cells

[Jerad Gardner, MD @JMGardnerMD]

Red-purple skin nodule on elbow.
Answer ✅ https://t.co/E7flFDeX12
What systemic issues are associated with this?
Digital slide & info: https://t.co/BpV4Mex8M8
Video: https://t.co/fJUP3hamHi
#pathology #pathTwitter #dermpath #dermatology #dermtwitter

[Mark Ong @DrMarkOng]

70+ year old adult with lymphadenopathy.

Differential diagnoses and what immunohistochemistry would you like to see?

History withheld (to avoid "biasing" the pathologist 😆)

#hemepath

[Steven @STEVENKOLKERMD]

Clear cell basal cell carcinoma

[Tristan Rutland MBBS FRCPA IFCAP @TristanRutland7]

Older patient, lung mass.

@ZHOUSEH @MattieFarzin @smlungpathguy @quadrellis

#pulmpath #liverpoolpath #aussiepath #surgpath #PathTwitter

[Lorand Kis @kis_lorand]

Not an everydaily pattern of HSIL, this time in a cervical loop excision specimen 👇👇👇
#gynpath #pathology #PathTwitter